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OpenStudy (anonymous):
(BEST ANSWER GETS MEDAL!) Recall that a point (x,y) lies on the graph of an equation if its coordinates satisfy the equation. Assume that the points (1,2), (3,-8) and (-1-4) lie on the graph of the equation y= ax^2 + bx + c. Use this to set up a system of three equations and three unknowns: a,b, and c. Solve the system and determine the equation that these points lie on the graph of.
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OpenStudy (anonymous):
Please, please help! I'm so confused....
OpenStudy (anonymous):
ahhhh man what math are you in?
OpenStudy (anonymous):
Algebra 2 :/
OpenStudy (anonymous):
Dang I took that last year.
OpenStudy (anonymous):
do you know how to solve this?
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